I have several rigs with whicht I have been mining ETH, they have all been working well untill yesterday. Each machine that has had to restart the miner or do a complete reboot will not load the DAG anymore. The rigs that didnt reboot/restart miner yet are still mining ETH. From what I gather the DAG should be ~2.4GB right now which shouldnt be a problem for these cards.
The error message when miner starts: Cannot allocate big buffer for DAG
All rigs have GTX1060 3GB cards, Using the Claymore miner (Phoenix has same problem) and the Virtual memory is set over 16GB.
Does anyone have any ideas why this happened?